package com.example.servicelogin.mapper;


import com.example.login.po.UserEasy;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Param;

import java.util.List;

@Mapper
public interface UserMapper {
    List<UserEasy> queryAll();

    UserEasy queryByUserId(@Param("userId") String userId);

    int insert(UserEasy userEasy);
    int update(UserEasy userEasy);
    int delete(int i);


}
